﻿/*
* zClip :: jQuery ZeroClipboard v1.1.1
* http://steamdev.com/zclip
*
* Copyright 2011, SteamDev
* Released under the MIT license.
* http://www.opensource.org/licenses/mit-license.php
*
* Date: Wed Jun 01, 2011
*/


(function ($) {

	$.fn.zclip = function (params) {
		if (typeof params == "object" && !params.length) {

			var settings = $.extend({

				path: '/js/flash/ZeroClipboard.swf',
				copy: null,
				beforeCopy: null,
				afterCopy: null,
				clickAfter: true,
				setHandCursor: true,
				setCSSEffects: true

			}, params);


			return this.each(function () {

				var o = $(this);

				if (o.is(':visible') && (typeof settings.copy == 'string' || $.isFunction(settings.copy))) {

					ZeroClipboard.setMoviePath(settings.path);
					var clip = new ZeroClipboard.Client();

					if ($.isFunction(settings.copy)) {
						o.bind('zClip_copy', settings.copy);
					}
					if ($.isFunction(settings.beforeCopy)) {
						o.bind('zClip_beforeCopy', settings.beforeCopy);
					}
					if ($.isFunction(settings.afterCopy)) {
						o.bind('zClip_afterCopy', settings.afterCopy);
					}

					clip.setHandCursor(settings.setHandCursor);
					clip.setCSSEffects(settings.setCSSEffects);
					clip.addEventListener('mouseOver', function (client) {
						o.trigger('mouseenter');
					});
					clip.addEventListener('mouseOut', function (client) {
						o.trigger('mouseleave');
					});
					clip.addEventListener('mouseDown', function (client) {

						o.trigger('mousedown');

						if (!$.isFunction(settings.copy)) {
							clip.setText(settings.copy);
						} else {
							clip.setText(o.triggerHandler('zClip_copy'));
						}

						if ($.isFunction(settings.beforeCopy)) {
							o.trigger('zClip_beforeCopy');
						}

					});

					clip.addEventListener('complete', function (client, text) {

						if ($.isFunction(settings.afterCopy)) {

							o.trigger('zClip_afterCopy');

						} else {
							if (text.length > 500) {
								text = text.substr(0, 500) + "...\n\n(" + (text.length - 500) + " characters not shown)";
							}

							o.removeClass('hover');
							alert("Copied text to clipboard:\n\n " + text);
						}

						if (settings.clickAfter) {
							o.trigger('click');
						}

					});


					clip.glue(o[0], o.parent()[0]);

					$(window).bind('load resize', function () { clip.reposition(); });


				}

			});

		} else if (typeof params == "string") {

			return this.each(function () {

				var o = $(this);

				params = params.toLowerCase();
				var zclipId = o.data('zclipId');
				var clipElm = $('#' + zclipId + '.zclip');

				if (params == "remove") {

					clipElm.remove();
					o.removeClass('active hover');

				} else if (params == "hide") {

					clipElm.hide();
					o.removeClass('active hover');

				} else if (params == "show") {

					clipElm.show();

				}

			});

		}

	}



})(jQuery);







// ZeroClipboard
// Simple Set Clipboard System
// Author: Joseph Huckaby
var ZeroClipboard = {

	version: "1.0.7",
	clients: {},
	// registered upload clients on page, indexed by id
	moviePath: '/js/flash/ZeroClipboard.swf',
	// URL to movie
	nextId: 1,
	// ID of next movie
	$: function (thingy) {
		// simple DOM lookup utility function
		if (typeof (thingy) == 'string') thingy = document.getElementById(thingy);
		if (!thingy.addClass) {
			// extend element with a few useful methods
			thingy.hide = function () {
				this.style.display = 'none';
			};
			thingy.show = function () {
				this.style.display = '';
			};
			thingy.addClass = function (name) {
				this.removeClass(name);
				this.className += ' ' + name;
			};
			thingy.removeClass = function (name) {
				var classes = this.className.split(/\s+/);
				var idx = -1;
				for (var k = 0; k < classes.length; k++) {
					if (classes[k] == name) {
						idx = k;
						k = classes.length;
					}
				}
				if (idx > -1) {
					classes.splice(idx, 1);
					this.className = classes.join(' ');
				}
				return this;
			};
			thingy.hasClass = function (name) {
				return !!this.className.match(new RegExp("\\s*" + name + "\\s*"));
			};
		}
		return thingy;
	},

	setMoviePath: function (path) {
		// set path to ZeroClipboard.swf
		this.moviePath = path;
	},

	dispatch: function (id, eventName, args) {
		// receive event from flash movie, send to client		
		var client = this.clients[id];
		if (client) {
			client.receiveEvent(eventName, args);
		}
	},

	register: function (id, client) {
		// register new client to receive events
		this.clients[id] = client;
	},

	getDOMObjectPosition: function (obj, stopObj) {
		// get absolute coordinates for dom element
		var info = {
			left: 0,
			top: 0,
			width: obj.width ? obj.width : obj.offsetWidth,
			height: obj.height ? obj.height : obj.offsetHeight
		};
		if (obj && (obj != stopObj)) {
			info.left += obj.offsetLeft;
			// info.top += obj.offsetTop;
		}

		return info;
	},

	Client: function (elem) {
		// constructor for new simple upload client
		this.handlers = {};

		// unique ID
		this.id = ZeroClipboard.nextId++;
		this.movieId = 'ZeroClipboardMovie_' + this.id;

		// register client with singleton to receive flash events
		ZeroClipboard.register(this.id, this);

		// create movie
		if (elem) this.glue(elem);
	}
};

ZeroClipboard.Client.prototype = {

	id: 0,
	// unique ID for us
	ready: false,
	// whether movie is ready to receive events or not
	movie: null,
	// reference to movie object
	clipText: '',
	// text to copy to clipboard
	handCursorEnabled: true,
	// whether to show hand cursor, or default pointer cursor
	cssEffects: true,
	// enable CSS mouse effects on dom container
	handlers: null,
	// user event handlers
	glue: function (elem, appendElem, stylesToAdd) {
		// glue to DOM element
		// elem can be ID or actual DOM element object
		this.domElement = ZeroClipboard.$(elem);

		// float just above object, or zIndex 99 if dom element isn't set
		var zIndex = 99;
		if (this.domElement.style.zIndex) {
			zIndex = parseInt(this.domElement.style.zIndex, 10) + 1;
		}

		if (typeof (appendElem) == 'string') {
			appendElem = ZeroClipboard.$(appendElem);
		} else if (typeof (appendElem) == 'undefined') {
			appendElem = document.getElementsByTagName('body')[0];
		}

		// find X/Y position of domElement
		var box = ZeroClipboard.getDOMObjectPosition(this.domElement, appendElem);
		// create floating DIV above element
		this.div = document.createElement('div');
		this.div.className = "zclip";
		this.div.id = "zclip-" + this.movieId;
		$(this.domElement).data('zclipId', 'zclip-' + this.movieId);
		var style = this.div.style;
		style.position = 'relative';
		//style.left = '-30px';
		// alert(box.top);
		style.top = '-20px';
		style.width = '' + box.width + 'px';
		style.height = '' + box.height + 'px';

		style.zIndex = zIndex;

		if (typeof (stylesToAdd) == 'object') {
			for (addedStyle in stylesToAdd) {
				style[addedStyle] = stylesToAdd[addedStyle];
			}
		}

		//style.backgroundColor = '#f00'; // debug
		appendElem.appendChild(this.div);

		this.div.innerHTML = this.getHTML(box.width, box.height);
	},

	getHTML: function (width, height) {
		// return HTML for movie
		var html = '';
		var flashvars = 'id=' + this.id + '&width=' + width + '&height=' + height;

		if (navigator.userAgent.match(/MSIE/)) {
			// IE gets an OBJECT tag
			var protocol = location.href.match(/^https/i) ? 'https://' : 'http://';
			html += '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="' + protocol + 'download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0" width="' + width + '" height="' + height + '" id="' + this.movieId + '" align="middle"><param name="allowScriptAccess" value="sameDomain" /><param name="allowFullScreen" value="false" /><param name="movie" value="' + ZeroClipboard.moviePath + '" /><param name="loop" value="false" /><param name="menu" value="false" /><param name="quality" value="best" /><param name="bgcolor" value="#ffffff" /><param name="flashvars" value="' + flashvars + '"/><param name="wmode" value="transparent"/></object>';
		} else {
			// all other browsers get an EMBED tag
		    html += '<embed id="' + this.movieId + '" src="' + ZeroClipboard.moviePath + '" loop="false" menu="false" quality="best" bgcolor="#ffffff" width="' + width + '" height="' + height + '" name="' + this.movieId + '" align="middle" allowScriptAccess="sameDomain" allowFullScreen="false" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" flashvars="' + flashvars + '" wmode="transparent" />';
		}
		return html;
	},

	hide: function () {
		// temporarily hide floater offscreen
		if (this.div) {
			this.div.style.left = '-2000px';
		}
	},

	show: function () {
		// show ourselves after a call to hide()
		this.reposition();
	},

	destroy: function () {
		// destroy control and floater
		if (this.domElement && this.div) {
			this.hide();
			this.div.innerHTML = '';

			var body = document.getElementsByTagName('body')[0];
			try {
				body.removeChild(this.div);
			} catch (e) {
				;
			}

			this.domElement = null;
			this.div = null;
		}
	},

	reposition: function (elem) {
		// reposition our floating div, optionally to new container
		// warning: container CANNOT change size, only position
		if (elem) {
			this.domElement = ZeroClipboard.$(elem);
			if (!this.domElement) this.hide();
		}

		if (this.domElement && this.div) {
			var box = ZeroClipboard.getDOMObjectPosition(this.domElement);
			var style = this.div.style;
			//style.left = '' + box.left - 10 + 'px';
			//style.top = '' + box.top - 32 + 'px';
			//            style.left = '' + box.left - 1 + 'px';
			//            style.top = '' + box.top - 136 + 'px';
		}
	},

	setText: function (newText) {
		// set text to be copied to clipboard
		this.clipText = newText;
		if (this.ready) {
			this.movie.setText(newText);
		}
	},

	addEventListener: function (eventName, func) {
		// add user event listener for event
		// event types: load, queueStart, fileStart, fileComplete, queueComplete, progress, error, cancel
		eventName = eventName.toString().toLowerCase().replace(/^on/, '');
		if (!this.handlers[eventName]) {
			this.handlers[eventName] = [];
		}
		this.handlers[eventName].push(func);
	},

	setHandCursor: function (enabled) {
		// enable hand cursor (true), or default arrow cursor (false)
		this.handCursorEnabled = enabled;
		if (this.ready) {
			this.movie.setHandCursor(enabled);
		}
	},

	setCSSEffects: function (enabled) {
		// enable or disable CSS effects on DOM container
		this.cssEffects = !!enabled;
	},

	receiveEvent: function (eventName, args) {
		// receive event from flash
		eventName = eventName.toString().toLowerCase().replace(/^on/, '');

		// special behavior for certain events
		switch (eventName) {
			case 'load':
				// movie claims it is ready, but in IE this isn't always the case...
				// bug fix: Cannot extend EMBED DOM elements in Firefox, must use traditional function
				this.movie = document.getElementById(this.movieId);
				if (!this.movie) {
					var self = this;
					setTimeout(function () {
						self.receiveEvent('load', null);
					}, 1);
					return;
				}

				// firefox on pc needs a "kick" in order to set these in certain cases
				if (!this.ready && navigator.userAgent.match(/Firefox/) && navigator.userAgent.match(/Windows/)) {
					var self = this;
					setTimeout(function () {
						self.receiveEvent('load', null);
					}, 100);
					this.ready = true;
					return;
				}

				this.ready = true;
				try {
					this.movie.setText(this.clipText);
				} catch (e) { }
				try {
					this.movie.setHandCursor(this.handCursorEnabled);
				} catch (e) { }
				break;

			case 'mouseover':
				if (this.domElement && this.cssEffects) {
					this.domElement.addClass('hover');
					if (this.recoverActive) {
						this.domElement.addClass('active');
					}


				}


				break;

			case 'mouseout':
				if (this.domElement && this.cssEffects) {
					this.recoverActive = false;
					if (this.domElement.hasClass('active')) {
						this.domElement.removeClass('active');
						this.recoverActive = true;
					}
					this.domElement.removeClass('hover');

				}
				break;

			case 'mousedown':
				if (this.domElement && this.cssEffects) {
					this.domElement.addClass('active');
				}
				break;

			case 'mouseup':
				if (this.domElement && this.cssEffects) {
					this.domElement.removeClass('active');
					this.recoverActive = false;
				}
				break;
		} // switch eventName
		if (this.handlers[eventName]) {
			for (var idx = 0, len = this.handlers[eventName].length; idx < len; idx++) {
				var func = this.handlers[eventName][idx];

				if (typeof (func) == 'function') {
					// actual function reference
					func(this, args);
				} else if ((typeof (func) == 'object') && (func.length == 2)) {
					// PHP style object + method, i.e. [myObject, 'myMethod']
					func[0][func[1]](this, args);
				} else if (typeof (func) == 'string') {
					// name of function
					window[func](this, args);
				}
			} // foreach event handler defined
		} // user defined handler for event
	}

};
